Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    Voltage Regulators - DC DC Switching Regulators

    Manufacturer Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device 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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LM2576-3.3BT

    LM2576-3.3BT

    IC REG BUCK 3.3V 3A TO220-5

    Microchip Technology

    2,656
    RFQ
    LM2576-3.3BT

    Datasheet

    LM2576-3.3BT - TO-220-5 Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
    LM2576-3.3BU

    LM2576-3.3BU

    IC REG BUCK 3.3V 3A TO263-5

    Microchip Technology

    2,497
    RFQ
    LM2576-3.3BU

    Datasheet

    LM2576-3.3BU - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
    LM2576-3.3BU TR

    LM2576-3.3BU TR

    IC REG BUCK 3.3V 3A TO263-5

    Microchip Technology

    1,517
    RFQ
    LM2576-3.3BU TR

    Datasheet

    LM2576-3.3BU TR - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
    LM2576-5.0BT

    LM2576-5.0BT

    IC REG BUCK 5V 3A TO220-5

    Microchip Technology

    2,855
    RFQ
    LM2576-5.0BT

    Datasheet

    LM2576-5.0BT - TO-220-5 Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 40V 5V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
    LM2576-5.0BU

    LM2576-5.0BU

    IC REG BUCK 5V 3A TO263-5

    Microchip Technology

    2,883
    RFQ
    LM2576-5.0BU

    Datasheet

    LM2576-5.0BU - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 40V 5V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
    LM2576-5.0BU TR

    LM2576-5.0BU TR

    IC REG BUCK 5V 3A TO263-5

    Microchip Technology

    2,848
    RFQ
    LM2576-5.0BU TR

    Datasheet

    LM2576-5.0BU TR - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 40V 5V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
    LM2576BU

    LM2576BU

    IC REG BUCK ADJ 3A TO263-5

    Microchip Technology

    2,591
    RFQ
    LM2576BU

    Datasheet

    LM2576BU - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Obsolete Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
    LM2576BU TR

    LM2576BU TR

    IC REG BUCK ADJ 3A TO263-5

    Microchip Technology

    1,411
    RFQ
    LM2576BU TR

    Datasheet

    LM2576BU TR - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
    MIC2171BT

    MIC2171BT

    IC REG BUCK BST ADJ 2.5A TO220-5

    Microchip Technology

    2,042
    RFQ
    MIC2171BT

    Datasheet

    MIC2171BT - TO-220-5 Bulk Obsolete Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative, Isolation Capable Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V - 65V (Switch) 2.5A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
    MIC2171BU TR

    MIC2171BU TR

    IC REG BUCK BST ADJ 2.5A TO263-5

    Microchip Technology

    2,979
    RFQ
    MIC2171BU TR

    Datasheet

    MIC2171BU TR - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative, Isolation Capable Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V - 65V (Switch) 2.5A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
    MIC2172BN

    MIC2172BN

    IC REG BOOST CUK ADJ 1.25A 8PDIP

    Microchip Technology

    1,927
    RFQ
    MIC2172BN

    Datasheet

    MIC2172BN - 8-DIP (0.300", 7.62mm) Bulk Obsolete Step-Up, Step-Up/Step-Down Positive or Negative, Isolation Capable Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V 1.24V 65V (Switch) 1.25A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    MIC2177-3.3YWM

    MIC2177-3.3YWM

    IC REG BUCK 3.3V 2.5A 20SOIC

    Microchip Technology

    1,538
    RFQ
    MIC2177-3.3YWM

    Datasheet

    MIC2177-3.3YWM - 20-SOIC (0.295", 7.50mm Width) Tube Active Step-Down Positive Buck Fixed 1 4.5V 16.5V 3.3V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
    MIC2177YWM-TR

    MIC2177YWM-TR

    IC REG BUCK ADJ 2.5A 20SOIC

    Microchip Technology

    2,752
    RFQ
    MIC2177YWM-TR

    Datasheet

    MIC2177YWM-TR - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 16.5V 1.245V 16.5V 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
    MIC2178-3.3YWM-TR

    MIC2178-3.3YWM-TR

    IC REG BUCK 3.3V 2.5A 20SOIC

    Microchip Technology

    2,305
    RFQ
    MIC2178-3.3YWM-TR

    Datasheet

    MIC2178-3.3YWM-TR - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 16.5V 3.3V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
    MIC2178-5.0YWM-TR

    MIC2178-5.0YWM-TR

    IC REG BUCK 5V 2.5A 20SOIC

    Microchip Technology

    2,187
    RFQ
    MIC2178-5.0YWM-TR

    Datasheet

    MIC2178-5.0YWM-TR - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 16.5V 5V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
    MIC2178YWM-TR

    MIC2178YWM-TR

    IC REG BUCK ADJ 2.5A 20SOIC

    Microchip Technology

    2,943
    RFQ
    MIC2178YWM-TR

    Datasheet

    MIC2178YWM-TR - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 16.5V 1.245V 16.5V 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
    MIC2179-3.3YSM

    MIC2179-3.3YSM

    IC REG BUCK 3.3V 1.5A 20SSOP

    Microchip Technology

    1,311
    RFQ
    MIC2179-3.3YSM

    Datasheet

    MIC2179-3.3YSM - 20-SSOP (0.209", 5.30mm Width) Tube Active Step-Down Positive Buck Fixed 1 4.5V 16.5V 3.3V - 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SSOP
    MIC2571-2YMM

    MIC2571-2YMM

    IC REG BOOST ADJ 1A 8MSOP

    Microchip Technology

    2,410
    RFQ
    MIC2571-2YMM

    Datasheet

    MIC2571-2YMM - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Up Positive Boost Adjustable 1 0.9V 15V 0.9V 36V (Switch) 1A (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    MIC2571-2YMM-TR

    MIC2571-2YMM-TR

    IC REG BOOST ADJ 1A 8MSOP

    Microchip Technology

    1,273
    RFQ
    MIC2571-2YMM-TR

    Datasheet

    MIC2571-2YMM-TR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.9V 15V 0.9V 36V (Switch) 1A (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    MIC3172BN

    MIC3172BN

    IC REG BUCK BOOST 1.25A 8PDIP

    Microchip Technology

    1,897
    RFQ
    MIC3172BN

    Datasheet

    MIC3172BN - 8-DIP (0.300", 7.62mm) Bulk Obsolete Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter - 1 3V 40V - - 1.25A 100kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
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